| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HCOOH + CaCO3 = 5 CO2 + Ca(CH3COO)2 + 5 H2O
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
C2H5COOH + K = C2H5COOK + H2 =>
2 C2H5COOH + 2 K = 2 C2H5COOK + H2
CaSO4*H2O = CaSO4 + H2O =>
CaSO4*H2O = CaSO4 + H2O
Ca + N3PO4 = Ca3(PO4)2 + N2 =>
3 Ca + 2 N3PO4 = Ca3(PO4)2 + 3 N2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
NaF + NH3 = NaH + NF3 =>
3 NaF + NH3 = 3 NaH + NF3
KCl(ag) + CaBr2(ag) = KBr + CaCl2 =>
2 KCl(ag) + CaBr2(ag) = 2 KBr + CaCl2
C4H4 + O2 = O2H4 + C3 =>
3 C4H4 + 3 O2 = 3 O2H4 + 4 C3
Fe2(SO4)3 + ClOH = Cl2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 ClOH = 3 Cl2SO4 + 2 Fe(OH)3
K2CrO4 + CuSO4 = K2SO4 + CrCuO4 =>
K2CrO4 + CuSO4 = K2SO4 + CrCuO4
MnS + Na2[Fe(CN)5NO] = MnNa2[Fe(CN)5NOS] =>
MnS + Na2[Fe(CN)5NO] = MnNa2[Fe(CN)5NOS]
ZnCO3 + C6H8O7 = (Zn3C6H5O7)2 + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 3(Zn3C6H5O7)2 + 13 H2O + 24 CO2
MgBr2 + H2SO4 = MgSO4 + Br2 + H2O + SO2 =>
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + 2 H2O + SO2
MgCO3(s) = MgO(ac) + CO2(g) =>
MgCO3(s) = MgO(ac) + CO2(g)
C4H802 + H2O = C4H7O2 + H30 =>
30 C4H802 + 60 H2O = 30 C4H7O2 + 799 H30
AlF3 + HCl = AlH3 + FCl =>
AlF3 + 3 HCl = AlH3 + 3 FCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg(C2H3O2) + K(OH) = Mg(OH) + K(C2H3O2) =>
Mg(C2H3O2) + K(OH) = Mg(OH) + K(C2H3O2)
Pb + HCI = PbCI + H =>
Pb + HCI = PbCI + H
N2 + Me = Me3N2 =>
N2 + 3 Me = Me3N2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
ZnOH = Zn2O + H2O =>
2 ZnOH = Zn2O + H2O
CH3CH2CHOHCOOH + NaOH = CH3CH2CHOHCOONa + H2O =>
CH3CH2CHOHCOOH + NaOH = CH3CH2CHOHCOONa + H2O
KBr + AuNO3 = KNO3 + AuBr =>
KBr + AuNO3 = KNO3 + AuBr
Ag(NO3)(aq) + Al(s) = Al(NO3)3(aq) + Ag(s) =>
3 Ag(NO3)(aq) + Al(s) = Al(NO3)3(aq) + 3 Ag(s)
CuCl + O2 = CuCl2*3Cu(O) + CuCl2 =>
12 CuCl + 3 O2 = 2 CuCl2*3Cu(O) + 4 CuCl2
KCl + Ag2CrO4 = K2CrO4 + AgCl =>
2 KCl + Ag2CrO4 = K2CrO4 + 2 AgCl
H2Se + OH = H2O + HSe =>
H2Se + OH = H2O + HSe
CrO + HNO3 = CrO3 + NO + H2O =>
3 CrO + 4 HNO3 = 3 CrO3 + 4 NO + 2 H2O
Cr2O7{2-} + H2O + e = Cr(OH)3 + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2 Cr(OH)3 + 8 OH{-}
H + Fe(OH)2 = H2O + Fe =>
2 H + Fe(OH)2 = 2 H2O + Fe
Be(OH) + H(SO4) = Be(SO4) + H2O =>
Be(OH) + H(SO4) = Be(SO4) + H2O
Al + e = Al{-} =>
Al + e = Al{-}
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
Ca(OH)2 + Be(OH)2 = Ca[Be(OH)4] =>
Ca(OH)2 + Be(OH)2 = Ca[Be(OH)4]
O + Al = AlO =>
O + Al = AlO
I{-} + SO4{2-} + H2O = I2 + H2S + OH{-} =>
8 I{-} + SO4{2-} + 6 H2O = 4 I2 + H2S + 10 OH{-}
S + F{-} = S2{-} + F2 =>
4 S + 2 F{-} = 2 S2{-} + F2
MgCO3(heated) = MgO + CO2 =>
MgCO3(heated) = MgO + CO2
KMnO4 + H2SO3H2SO4 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3H2SO4 = K2SO4 + 2 MnSO4 + 7 H2SO4 + 3 H2O
(NH4)2CO3 + NaOH = NH4OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4OH + Na2CO3
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3 =>
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3
AgCl + Na2Co3 = Ag2Co3 + NaCl =>
2 AgCl + Na2Co3 = Ag2Co3 + 2 NaCl
UF6 + Na2SO4(H2O)10 = UO2F2 + NaF + SF2O2 + HF =>
6 UF6 + Na2SO4(H2O)10 = 6 UO2F2 + 2 NaF + SF2O2 + 20 HF
CH3CH2Br + NH3 = CH3CH2NH3 + Br =>
CH3CH2Br + NH3 = CH3CH2NH3 + Br
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag2SO3 + H2SO4 = Ag2SO4 + H2O + SO2 =>
Ag2SO3 + H2SO4 = Ag2SO4 + H2O + SO2
Be + N2O4 = BeO + NO =>
2 Be + N2O4 = 2 BeO + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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